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The video provides an overview of heaps, a fundamental data structure in computer science, and discusses their applications and importance in various computational tasks.

What is a key characteristic of a heap data structure?

• It is a complete binary tree.

• It is a linked list.

• It is a graph.

• It is a stack.

Which operation is essential for maintaining the heap property?

• Heapify

• Traverse

• Sort

• Search

What is a common application of heaps?

• Graph traversal

• Matrix multiplication

• Priority queue implementation

• Sorting algorithms

Which of the following is an advanced heap concept?

• Binary search trees

• Fibonacci heaps

• Linked lists

• Hash tables

What is an optimization technique used in heaps?

• Sequential search

• Direct access

• Immediate insertion

• Lazy deletion